I just purchased my S7i. I'm running direct into my monoblocs. I can't add much to this forum since it's not broken in yet,still waiting to connect unbalanced (XLO Sig 3. -any comments?)and no Pre-Amp sessions but.... Right out of the box this is a FABULOUS CDP !!! I've been an audiophile for over 30 years and this may be THE best piece of eqp. I have purchased to date. Will add more info. once I'm all set up. AGAIN...GREAT CDP Worth every penny!!!